| Company Name | Type | Status |
|---|---|---|
| MAI FAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MAI LUEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNOCO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EASTERN PRINTING & FINISHING WORKS, LIMITED | Private company limited by shares | Dissolved |
| LUEN TAK SHING COMPANY LIMITED | Private company limited by shares | Live |